1/wjv.v4.i3.LIVE ATTENUATED AND INACTIVATED, RECOMBINANT SUBUNIT VACCINESCurrently, the1/wjv.v4.i3.LIVE ATTENUATED AND INACTIVATED, RECOMBINANT SUBUNIT VACCINESCurrently, the majority of vaccines licensed for human uses include live-attenuated and inactivated or killed [1] vaccines . They came from disease-causing viruses or bacteria manipulated in vitro to reduce or attenuate the pathogenic